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What Is the PH of a 0

Question 59

Multiple Choice

What is the pH of a 0.40 mol L-1 aqueous H2Se solution that has the stepwise dissociation constants Ka1 = 1.3 × 10-4 and What is the pH of a 0.40 mol L<sup>-1</sup> aqueous H<sub>2</sub>Se solution that has the stepwise dissociation constants K<sub>a1</sub> = 1.3 × 10<sup>-4</sup> and A) 2.14 B) 3.89 C) 4.28 D) 5.57


A) 2.14
B) 3.89
C) 4.28
D) 5.57

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